1559861749domain: NAppears in sequencesPrime recurrence: a(n+1) = a(n)-th prime, with a(1) = 9.at n=9A057453Primes p whose order of primeness A078442(p) is at least 9.at n=8A057851a(n) is obtained by applying the map k -> prime(k) n times, starting at n.at n=8A058009Primes for which A049076(p) = 10.at n=4A058326